1. What is the predominant vegetation zone in northern part of Africa around the Tropic of Cancer?
The Tropic of Cancer is a parallel located in the Northern Hemisphere, it crosses Africa to the north in all its extension, in the area of the well-known Sahara Desert.
The Sahara desert or Sahara (a name that means in Arab "the Great Desert") is the most extensive warm desert of the world. Its flora and fauna have adapted to extreme weather conditions.
<u>The central Sahara has a very small number of species</u> that have managed to adapt to survival in the desert. Among these plants, we can mention: acacias, palms, succulents, bushes, and different grasses have adapted to the arid conditions, in addition to cactus. All are small in size to concentrate water. Another characteristic of these species is their capacity for regeneration. The leaves can become completely dry and recover.
2. What is similar about Vegetation zones surrounding the Democratic Republic of the Congo in Africa and central part of Brazil?
Congo and central Brazil are both are tropical regions.
The tropical region´s on the Earth a<em>re located between the Tropic of Cancer and the Tropic of Capricorn</em>. The tropical zones are characterized because they have abundant vegetation.
The characteristics:
- Regular rains
- Short thermic amplitude
- Warm Climates
- A lot of humidity.
Answer May Be C) Vernacular
Answer:
D. IV x PV factorial
Explanation:
The IV x PV factorial is a tyoe of factorial design which tend to include both an experimental independent variable (IV) and a nonexperimental participant variable (PV).
In the case sited the researcher used both IV and PV to get his result.
The correct answer is economist!
let's look at the other options:
anthropologist: studies people, their cultures and history for example
2) sociologists: studies society and the interaction of people in the society
4) political scientists study politics: political parties and international relations
Economists study markets and human behavior as buyers and sellers, and supply and demand!